公开(公告)号：US20220239010A1

公开(公告)日：2022-07-28

申请号：US17159840

申请日：2021-01-27

Applicant: QUALCOMM Incorporated

Inventor： Raju HORMIS ,  Junyi LI ,  Juergen CEZANNE ,  Navid ABEDINI ,  Ozge KOYMEN

IPC: H01Q19/06 ,  H01Q15/08

Abstract: Aspects of the disclosure relate to a node using at least one lens antenna for efficient, effective, and simultaneous multiple beam routing. The node may include a switch matrix communicatively coupling the first antenna with the second antenna. The first antenna may receive and/or transmit one or more directional beams. The second antenna may transmit and/or receive other one or more directional beams. The node may further include a controller configured to control the switch matrix for the coupling. Other aspects, embodiments, and features are also claimed and described.

公开(公告)号：US20220070687A1

公开(公告)日：2022-03-03

申请号：US17402651

申请日：2021-08-16

Applicant: QUALCOMM Incorporated

Inventor： Vasanthan RAGHAVAN ,  Mohammad Ali TASSOUDJI ,  Yu-Chin OU ,  Kobi RAVID ,  Ozge KOYMEN ,  Junyi LI

IPC: H04W16/28 ,  H04W56/00

Abstract: Methods and systems for operating a base station to reduce beam squinting include determining a lower bound on the number of directional beams used by the base station for millimeter wave wideband communications (e.g., based on operating conditions of the base station or wireless devices within the coverage area of the base station) and transmitting synchronization signal block (SSB) messages in an SSB Burst Set consistent with the determined lower bound on the number of directional beams used by the base station for millimeter wave wideband communications.

公开(公告)号：US20210243002A1

公开(公告)日：2021-08-05

申请号：US17248189

申请日：2021-01-13

Applicant: QUALCOMM Incorporated

Inventor： Kapil GULATI ,  Navid ABEDINI ,  Andrzej PARTYKA ,  Vasanthan RAGHAVAN ,  Junyi LI ,  Ozge KOYMEN

IPC: H04L5/14

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may determine, for full-duplex mode communication on a first link and a second link, a timing adjustment to at least one of a first timing or a second timing, wherein the timing adjustment is to cause a delay between clutter reflection from a first signal and an occurrence of a second signal to occur during a cyclic prefix of the second signal; cause the timing adjustment to be applied to the at least one of the first timing or the second timing; and communicate in the full-duplex mode with a first node and a second node in accordance with the timing adjustment, wherein communicating includes transmitting the first signal to the first node and receiving the second signal from the second node. Numerous other aspects are provided.

公开(公告)号：US20200382200A1

公开(公告)日：2020-12-03

申请号：US16875896

申请日：2020-05-15

Applicant: QUALCOMM Incorporated

Inventor： Raju HORMIS ,  Junyi LI ,  Navid ABEDINI ,  Juergen CEZANNE ,  Ozge KOYMEN

IPC: H04B7/155 ,  H04W16/26 ,  H04W72/04

Abstract: The present disclosure relates to methods and apparatus for wireless communication of a phased array repeater. The apparatus may receive, from a base station, a signal for a user equipment (UE) at a first frequency. The apparatus may also adjust, at the phased array repeater, the first frequency of the signal to a second frequency, where the first frequency may be adjusted by heterodyning. Additionally, the apparatus may transmit the signal to the UE at the second frequency. The present disclosure also relates to methods and apparatus for wireless communication. The apparatus may transmit a signal for a UE at a first frequency. Further, the apparatus may determine control information for tuning a frequency adjustment of the signal at a repeater. The apparatus may also transmit, to the repeater, the control information for tuning the frequency adjustment.

公开(公告)号：US20200280365A1

公开(公告)日：2020-09-03

申请号：US16795169

申请日：2020-02-19

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Raju HORMIS ,  Junyi LI ,  Juergen CEZANNE ,  Ozge KOYMEN

IPC: H04B7/155 ,  H04W72/04 ,  H04W72/08 ,  H04W52/46

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a repeater may transmit, via a first interface, information associated with a capability of the repeater to provide a wideband signal on a second interface. The repeater may receive via the first interface, a configuration for transmitting the wideband signal on the second interface, and may transmit the wideband signal on the second interface based at least in part on the configuration. Numerous other aspects are provided.

公开(公告)号：US20180063834A1

公开(公告)日：2018-03-01

申请号：US15461108

申请日：2017-03-16

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Tao LUO ,  Sundar SUBRAMANIAN ,  Muhammad Nazmul ISLAM ,  Bilal SADIQ ,  Ashwin SAMPATH ,  Juergen CEZANNE ,  Junyi LI ,  Krishna Kiran MUKKAVILLI ,  Durga Prasad MALLADI ,  Ozge KOYMEN ,  Atul MAHARSHI

IPC: H04W72/04 ,  H04W24/02

CPC classification number: H04W72/0446 ,  H04B7/0408 ,  H04L5/0007 ,  H04L5/0042 ,  H04L5/0096 ,  H04L27/2602 ,  H04W24/02 ,  H04W72/042

Abstract: In wireless communication systems that support 5G or NR protocols, subframes used for communication may have different numerology options. Numerology options may refer to the characteristics of the subframe such as a tone spacing within each symbol of the subframe, a symbol duration for each symbol of the subframe, a number of symbols in the subframe, etc. A subframe may include a control channel (e.g., the PDCCH) and a data channel (e.g., the PDSCH). In an aspect, the control channel and the data channel within the subframe may have different numerologies. As such, a need exists to signal the numerology of the subframe to users and to determine whether and how to multiplex the control channel and the data channel into the subframe.